CVE-2021-27794
Last modified
CVE-2021-27794 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. A vulnerability in the authentication mechanism of Brocade Fabric OS versions before Brocade Fabric OS v.9.0.1a, v8.2.3a and v7.4.2h could allow a user to Login with empty password, and invalid password through telnet, ssh and REST.. EPSS estimates a 0.24% chance of exploitation in the next 30 days.
Description
A vulnerability in the authentication mechanism of Brocade Fabric OS versions before Brocade Fabric OS v.9.0.1a, v8.2.3a and v7.4.2h could allow a user to Login with empty password, and invalid password through telnet, ssh and REST.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Broadcom | Fabric Operating System | < 7.4.2h |
| Broadcom | Fabric Operating System | >= 8.0.0, < 8.2.3a |
| Broadcom | Fabric Operating System | >= 9.0.0, < 9.0.1a |
References
- https://security.netapp.com/advisory/ntap-20210819-0001/Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210819-0001/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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